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アイテム
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Influence of ice composition on the formation of interstellar formaldehyde and methanol on dust grains
https://jaxa.repo.nii.ac.jp/records/20602
https://jaxa.repo.nii.ac.jp/records/20602dbd30dbc-4893-4e2f-b435-ffa8da78101b
Item type | 会議発表論文 / Conference Paper(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2015-03-26 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Influence of ice composition on the formation of interstellar formaldehyde and methanol on dust grains | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ホルムアルデヒド | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | メチルアルコール | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 惑星間化学 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | CO | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 塵粒子 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 水素化 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 氷組成 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 実験 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | formaldehyde | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | methyl alcohol | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | interstellar chemistry | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | CO | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | dust grain | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | hydrogenation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | ice composition | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | experimentation | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
資源タイプ | conference paper | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
その他のタイトル | ||||||
その他のタイトル | 塵粒子上の星間ホルムアルデヒドとメタノールの形成に対する氷組成の影響 | |||||
著者 |
長岡, 明宏
× 長岡, 明宏× 渡部, 直樹× 白木, 隆裕× 日高, 宏× 香内, 晃× Nagaoka, Akihiro× Watanabe, Naoki× Shiraki, Takahiro× Hidaka, Hiroshi× Kouchi, Akira |
|||||
著者所属 | ||||||
北海道大学低温科学研究所 | ||||||
著者所属 | ||||||
北海道大学低温科学研究所 | ||||||
著者所属 | ||||||
北海道大学低温科学研究所 | ||||||
著者所属 | ||||||
北海道大学低温科学研究所 | ||||||
著者所属 | ||||||
北海道大学低温科学研究所 | ||||||
著者所属(英) | ||||||
en | ||||||
Institute of Low Temperature Science, Hokkaido University | ||||||
著者所属(英) | ||||||
en | ||||||
Institute of Low Temperature Science, Hokkaido University | ||||||
著者所属(英) | ||||||
en | ||||||
Institute of Low Temperature Science, Hokkaido University | ||||||
著者所属(英) | ||||||
en | ||||||
Institute of Low Temperature Science, Hokkaido University | ||||||
著者所属(英) | ||||||
en | ||||||
Institute of Low Temperature Science, Hokkaido University | ||||||
出版者 | ||||||
出版者 | 宇宙航空研究開発機構宇宙科学研究本部 | |||||
出版者(英) | ||||||
出版者 | Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS) | |||||
書誌情報 |
第37回月・惑星シンポジウム en : Proceedings of the 37th ISAS Lunar and Planetary Symposium p. 91-94, 発行日 2004-02 |
|||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | The hydrogenation of CO on pure solid CO and CO-H2O mixed ice at temperatures between 8 and 15 K is investigated by use of cold atomic hydrogen beam (30 K). The formation of H2CO and CH3OH proceeds efficiently through the hydrogenation of CO on both pure solid CO and CO-H2O mixed ice below 12 K. Around at 15 K, the hydrogenation of CO on pure solid CO is significantly suppressed, however that in CO-H2O mixed ice proceeds efficiently. Hydrogenation of CO on pure solid CO at 12 K is enhanced by a presence of H2CO molecules on the surface. H2O molecules promote a hydrogenation of CO above 12 K (up to 20 K). | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0047898024 |